Step-by-step explanation:
1a. 75,986
1b. Seventy five thousand nine hundred eighty six.
1c. 75,986=this one

1d. 70,000
1e 80
<em>I</em><em> </em><em>did</em><em> </em><em>not</em><em> </em><em>understand</em><em> </em><em>the</em><em> </em><em>rest</em><em>.</em><em> </em><em>Hope</em><em> </em><em>it's</em><em> </em><em>useful</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em> </em>
I have no clue sorry my friend
Multiply the numerator of the first fraction by the denominator of the second fraction. Set this equal to the product of the denominator of the first fraction and the numerator of the second fraction.
7⋅9=p⋅8
Solve the equation for p.
p=63/8
Hope this helped! Let me know if you have any questions. Mark me Brianliest please:)
He spent $5.75 on the red sand and $25.30 on the brown sand he spent a total of $31.05 on sand to fill his sand box! Hope this helps you :)